[ Sasha's backport helper bot ]
Hi,
Summary of potential issues: ⚠️ Found follow-up fixes in mainline
The upstream commit SHA1 provided is correct: 066b86787fa3d97b7aefb5ac0a99a22dad2d15f8
WARNING: Author mismatch between patch and upstream commit: Backport author: Florian Fainelliflorian.fainelli@broadcom.com Commit author: Felix Huettnerfelix.huettner@mail.schwarz
Status in newer kernel trees: 6.13.y | Present (exact SHA1) 6.12.y | Present (exact SHA1) 6.6.y | Present (exact SHA1) 6.1.y | Present (different SHA1: 644b3051b06b) 5.15.y | Not found 5.10.y | Not found
Found fixes commits: 47e55e4b410f openvswitch: fix lockup on tx to unregistering netdev with carrier
Note: The patch differs from the upstream commit: --- 1: 066b86787fa3d ! 1: 4a240c30b5802 net: openvswitch: fix race on port output @@ Metadata ## Commit message ## net: openvswitch: fix race on port output
+ [ Upstream commit 066b86787fa3d97b7aefb5ac0a99a22dad2d15f8 ] + assume the following setup on a single machine: 1. An openvswitch instance with one bridge and default flows 2. two network namespaces "server" and "client" @@ Commit message Reviewed-by: Simon Horman simon.horman@corigine.com Link: https://lore.kernel.org/r/ZC0pBXBAgh7c76CA@kernel-bug-kernel-bug Signed-off-by: Jakub Kicinski kuba@kernel.org + Signed-off-by: Carlos Soto carlos.soto@broadcom.com + Signed-off-by: Florian Fainelli florian.fainelli@broadcom.com
## net/core/dev.c ## @@ net/core/dev.c: static u16 skb_tx_hash(const struct net_device *dev, }
if (skb_rx_queue_recorded(skb)) { -+ DEBUG_NET_WARN_ON_ONCE(qcount == 0); ++ BUILD_BUG_ON_INVALID(qcount == 0); hash = skb_get_rx_queue(skb); if (hash >= qoffset) hash -= qoffset; ---
Results of testing on various branches:
| Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-5.4.y | Success | Success |